6504080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 17409600

約数和(自身を除く): 10905520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 389, 418, 440, 760, 778, 836, 880, 1045, 1520, 1556, 1672, 1945, 2090, 3112, 3344, 3890, 4180, 4279, 6224, 7391, 7780, 8360, 8558, 14782, 15560, 16720, 17116, 21395, 29564, 31120, 34232, 36955, 42790, 59128, 68464, 73910, 81301, 85580, 118256, 147820, 162602, 171160, 295640, 325204, 342320, 406505, 591280, 650408, 813010, 1300816, 1626020, 3252040, 6504080]

約数ペア:

[(1, 6504080), (2, 3252040), (4, 1626020), (5, 1300816), (8, 813010), (10, 650408), (11, 591280), (16, 406505), (19, 342320), (20, 325204), (22, 295640), (38, 171160), (40, 162602), (44, 147820), (55, 118256), (76, 85580), (80, 81301), (88, 73910), (95, 68464), (110, 59128), (152, 42790), (176, 36955), (190, 34232), (209, 31120), (220, 29564), (304, 21395), (380, 17116), (389, 16720), (418, 15560), (440, 14782), (760, 8558), (778, 8360), (836, 7780), (880, 7391), (1045, 6224), (1520, 4279), (1556, 4180), (1672, 3890), (1945, 3344), (2090, 3112)]